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经营范围
发明名称
Improvements in or relating to forehearths for molten glass
摘要
申请公布号
GB498204(A)
申请公布日期
1939.01.04
申请号
GB19370028616
申请日期
1937.10.20
申请人
THE BRITISH HARTFORD-FAIRMONT SYNDICATE LIMITED
发明人
分类号
C03B7/06
主分类号
C03B7/06
代理机构
代理人
主权项
地址
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